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15+Years of Excellence in
Linear Guide Manufacturing

Precision in Motion

Factory Introduction
NGS Precision

20,000 m²
Manufacturing Facility
500
Units Of Automated
400
Than 400 Employees

Professional.
Reliable. Trustworthy.

NGS Precision operates a 20,000 m² manufacturing facility equipped with over 500 units of automated production machinery. With a dedicated team of more than 400 employees, we maintain substantial annual production capacity to meet global demand.

To ensure product quality and reliability, every component undergoes three rigorous quality inspections before shipment. This three-step verification process guarantees that each product meets our stringent standards before reaching our customers.

We’Re Here To Deliver

Ngs Has Built Strong
Partnerships With Customers
Across Multiple Countries.

Our products are exported to North America, South America, Asia, Europe, and the
Middle East. We are proud to have earned consistent praise and trust for both our
products and services — a reflection of our unwavering commitment to quality,
reliability, and customer success worldwide.

Proven with Industry Leaders

Our Partnerships
With Global Customers

Automation Equipment
Manufacturer

Germany
"We've been sourcing linear guides from NGS for over two years now. Consistency is what keeps us coming back. Every batch arrives on spec, and we've had zero assembly issues. Their inventory depth also saved us twice when our production surged unexpectedly — they shipped within 48 hours. That kind of reliability is hard to find."

CNC Machine
Tool Builder

United States
"What impressed us most is their willingness to customize. We needed non-standard hole patterns on several guide rails, and some suppliers refused outright or quoted absurd lead times. NGS took our drawings, confirmed within a day, and delivered in two weeks. Precision was spot on. A true partner, not just a vendor."

Industrial Components
Distributor

Brazil
"Selling NGS products gives us confidence because end-user feedback is consistently positive. Customers mention smooth installation, solid packaging, and long-term performance without issues. When we send them PDF or CAD files for selection, it saves everyone time. A reliable supplier that makes our job easier."

Automation and Metrology

Certificates
And Accreditations

NGS Has Passed Iso9001 Quality Management System Certification, Holds Ce And Rohs Certifications, And Possesses Multiple Technical Patents Covering Core Component Design And Manufacturing Processes — Ensuring Internationally Recognized Quality, Safety, And Environmental Compliance.

Applications

Over the years, our company has been committed to resource integration and costoptimization, striving to deliver products that end-users can trust with confidence. Weare dedicated to providing distributors at all levels with profitable, competitive, andcost-effective high-quality products.

Independent R&D & Production

Self-manufacture linear guides, sliders and ball screws; supply individual customized parts or matched sets without outsourcing.

Cross-industry Customized Matching

Tailor solutions for CNC machines, 3D printers, packaging & woodworking, automotive & transport equipment based on load, speed, precision and harsh working environments (dust, moisture, corrosion).

Wide Range of Non-standard Modifications

Custom rail length, slider preload grade, C3/C5/C7 ball screw accuracy; customize screw end machining, flange size, double dust seals and self-lubricating structures.

Integrated Module Solutions

Design complete multi-axis linear slides and motion modules, providing matched sets of guides, sliders and ball screws.

Full Technical Support

Free parameter calculation and solution design by engineers, prototype sampling, full tracking of mass production and on-site technical guidance available.

Balanced Performance & Cost

Optimize precision, rigidity and service life while controlling overall procurement costs to meet machine operation standards.

Got a Q? We got an A for that.

Have Some Questions
About Our Linear guideways.

What is the difference between ball and roller linear sliders, how to choose?

Ball sliders suit light load, high speed & low noise applications like automation and 3D printers. Roller sliders feature high rigidity, heavy load capacity and impact resistance for CNC machines and woodworking equipment.

How to select preload grade Z0/Z1/Z3 for sliders?

Z0 zero preload: low resistance for simple conveyors; Z1 light preload eliminates clearance for CNC & packaging machines; Z3 heavy preload for ultra-precision 5-axis machines and inspection equipment.

What causes abnormal noise of linear guides & sliders? How to fix it?

Insufficient lubrication, dust contamination, unparallel mounting base or damaged steel balls. Install self-lubrication and double dust-proof accessories, re-calibrate mounting surface or replace defective sliders.

Which sliders fit dusty woodworking & humid food machinery?

Sliders with double dust seals and scrapers, stainless steel rails or anti-rust coating are recommended. E2 self-lubrication units prevent chips and powder entering circulation circuits.

Can linear guide rails be customized to non-standard lengths? What’s the maximum single length?

Custom cut-to-length available. Max single rail length is 6m; longer stroke adopts spliced rails with professional joint processing.

Installation difference between flange, high-profile and low-profile sliders?

Flange sliders with through holes have low mounting height and balanced load; high-profile sliders offer higher load capacity; low-profile sliders fit narrow internal equipment space.

Application for C/H/P/SP/UP accuracy grade linear guides?

C/H: packaging & general woodworking machines; P: CNC milling & standard automation; SP/UP: 5-axis machine tools, precision testers and SLA 3D

Slider jerks and moves unsmoothly, how to troubleshoot?

Check flatness of mounting base, evenly tighten bolts, clean foreign particles inside circulation paths, replenish grease and correct rail parallelism.

Can you supply integrated linear modules with matching ball screws, guides and sliders?

Yes. We provide one-stop customized linear motion modules, matched with proper ball screws and guides according to load, stroke and accuracy requirements, delivered as finished slides ready for assembly.

What is the lead time for samples and mass orders?

Standard samples: 1–3 days; non-standard modified sliders with special protection: 3–7 days; mass production orders: 7–15 days, flexible scheduling for bulk orders.